var inputEvent = new Event('input', {  
    bubbles: true,  
    cancelable: true  
});  
document.querySelectorAll('input').forEach(e => {
    if (e.placeholder == '旅行社名称') {
        e.value = '广东抖游国际旅行社有限公司';
        e.dispatchEvent(inputEvent);
    }
    if (e.placeholder == '密码') {
        e.value = '78245900';
        e.dispatchEvent(inputEvent);
    }
    if (e.placeholder == '验证码') {
        e.value = '123456';
        e.dispatchEvent(inputEvent);
    }
})
setTimeout(() => {
    document.querySelector("body > div > div > main > div.login-body > form > div:nth-child(4) > div > button").click();
}, 800)